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《Plant Physiology Communications》 2003-01
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Effects of Chitosan on Nutrient Qualities and Some Agronomic Characters of Non-heading Chinese Cabbage

OUYANG Shou-Qiang, XU Lang-Lai (College of Science, Nanjing Agricultural University, Nanjing 210095)  
The results showed that contents of soluble protein, total amino acid, soluble sugar, vitamin C and total chlorophyll increased significantly in seedlings of non-heading Chinese cabbage after seed dressing and leaf spraying with 0.4-0. 6 mg · g-1 and 20 -40μg ·mL-1 of chitosan respectively. The content of crude fiber, on the contrary, decreased obviously. Therefore the nutrient quality of cabbage was improved. Chitosan also great improved the agronomic characters of non-heading Chinese cabbage, such as whole plant fresh weight, plant height, root length, root fresh weight and the biggest leaf area.
【Fund】: 江苏省教委基础应用基金(BJ200020)
【CateGory Index】: S634
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